RCR108DNP-151L

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Fixed inductors are electrical components with a fixed geometry and inductance. They are primarily used to filter or differentiate AC or DC currents and in the formation of tuned circuits. Fixed inductors, also known as ‘chokes’, are frequently used in almost all types of electronic circuits, and are available in a range of configurations. They can also be used to modify or dampen impedance.

The RCR108DNP-151L is an example of a fixed inductor, which is a component designed to generate a predetermined, fixed AC current or DC voltage and is generally available in a range of mounting styles including TO-220, SMD, and through-hole. This unit has an inductance of 1.41 mH, and a self-resonant frequency of 26MHz. It has a DC resistance of 0.47 Ω and an AC current rating of 1150mA.

The basic operating principle of a fixed inductor is that it resists change. This means that when a relatively steady state is applied to the device, it resists any sudden changes by providing an opposing force. This opposing force, or reactance, is an impulsive force that works against the rate of change of the applied current. This means that the current will not abruptly change, but instead flow steadily in the same direction over a given period of time.

In terms of AC circuits, the reactance of the fixed inductor increases with increasing frequency. This effect is known as inductive reactance, and it means that at higher frequencies, more current is required to maintain the same voltage level. As a result, a fixed inductor is able to distinguish between AC frequencies and can be used to tune a circuit to a particular frequency, such as in the case of a radio receiver.

Fixed inductors can also be used to restrict DC voltage as well. DC voltage is the opposite of AC current; rather than changing over time, the voltage remains steady. When a fixed inductor is connected to a DC circuit, the reactance provided by the inductor effectively reduces the rate of change of the current, creating a steady voltage level.

The RCR108DNP-151L Fixed Inductor from Furutech allows for low losses, making it ideal for use in applications from 1MHz to 26MHz, such as filters, amplifiers, and oscillators. It is also capable of withstanding temperatures up to 125C without losing its inductance. This component can be mounted with two screws onto a panel, or it can be soldered directly onto the board.

In conclusion, the RCR108DNP-151L Fixed Inductor from Furutech is an ideal choice for uses that require a consistent current or voltage from 1MHz to 26MHz. Its resistance to temperature and its low-loss qualities make it suitable for various applications. Its basic operating principle is that of resistor, resisting changes in AC or DC currents and in the formation of tuned circuits.

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